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CVE-2026-62354

Authorization handling for Parameter Context validation requests in Apache NiFi 1.10.0 through 2.10.0 allows clients with read access to submit proposed Parameter values. The proposed values override current configuration, enabling users with read access to invoke predefined component validation methods with alternative settings. Apache NiFi installations that do not implement different levels of authorization for viewing and modifying Parameter Context configuration are not subject to this vuln
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c097e7fb9602aae1c23468dd4ad9da8504fa12682d1fd298a7a454ab7fb49f59
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"defaultStatus":"unaffected","packageName":"org.apache.nifi:nifi-web-api","product":"Apache NiFi","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"2.10.0","status":"affected","version":"1.10.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ec6cb797e076fbe52fe888ce66a4c8da1042c545faaef50f5a7567dac3ce533d · sha256:32e942b69847c955… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"Automatable":"YES","Recovery":"IRRECOVERABLE","Safety":"PRESENT","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7.7,"baseSeverity":"HIGH","privilegesRequired":"LOW","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:P/AU:Y/R:I/V:C/RE:L/U:Amber","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnInte…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ec6cb797e076fbe52fe888ce66a4c8da1042c545faaef50f5a7567dac3ce533d · sha256:32e942b69847c955… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-863","description":"CWE-863 Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ec6cb797e076fbe52fe888ce66a4c8da1042c545faaef50f5a7567dac3ce533d · sha256:32e942b69847c955… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"url":"http://www.openwall.com/lists/oss-security/2026/08/03/11"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ec6cb797e076fbe52fe888ce66a4c8da1042c545faaef50f5a7567dac3ce533d · sha256:32e942b69847c955… · /containers/adp/0/references/0
{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/l17xcnnf1rm7qljmypyjxmh62cx4o4wj"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ec6cb797e076fbe52fe888ce66a4c8da1042c545faaef50f5a7567dac3ce533d · sha256:32e942b69847c955… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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